mfile 源代码

function X = C_synfb(Y, a0, a1) % C_synfb Tree structured synthesis filter bank using IIR filter. % % X = C_synfb(Y); % X =…

function F=GetELT(N,p,rxx); % GetELT Extendend Lapped (orthogonal) Transform, ELT, of size 4NxN % This function ret…

function W=VSolap2(X,Fin,S,VSalg,B,el) % VSolap2 Vector Selection for overlapping frame and 2D signal % a larger fr…

function [F,History]=SetFfromImage(B,K,BlockSize) % SetFfromImage Set F as a frame of randomly selected blocks from image B. …

function ErrCode=DesignFb(FrameFile,TotIt,MaxDays) % DesignFb This is a stripped version of DesignF, only for block-oriented fram…

function X = C_syn(Y,a0,a1) % C_syn The synthesis part of an IIR filter bank based on allpass filters % Two and tw…

function ErrCode=DesignF(FrameFile,TotIt,MaxDays) % DesignF Design the frame and store it in FrameFile, based on training data …

function ErrCode=SetF05(FrameFile,FIRspec,a) % SetF05 Set F as a general filter bank, using initial values from FIR filters %…

function Y = C_anafb(X, N, a0, a1) % C_anafb Tree structured analysis filter bank using IIR filter. % % Y = C_anafb(X, N); …

function Y=SignalExpansion(TestNo,Signal,N,p1,p2) % SignalExpansion Here we test many different methods for signal expansion. …